April 15, 2026 is a regional holiday in several states due to Poila Boishakh (Bengali New Year), Bohag Bihu (Assamese New Year) and Vishu (Malayalam New Year). Banks are closed in many cities including Kolkata, Guwahati, Shimla and others. Check if banks are open in your city
New Delhi: On April 15, 2026, millions of Indians across Bengal, Assam and Kerala simultaneously celebrate three distinct regional New Years — all triggered by the same astronomical event. Here’s exactly why the day is a public holiday and what it means for each community.
One Solar Event, Multiple New Beginnings
April 15, 2026, is not a national holiday, yet banks, government offices, schools and many private establishments remain closed in several states. The reason is the convergence of three major regional festivals — Poila Boishakh (Bengali New Year), Bohag Bihu (Assamese New Year) and Vishu (Malayalam New Year) — all falling on the same Gregorian date.
This alignment occurs because Mesha Sankranti anchors all three festivals—the moment when the Sun enters the zodiac sign of Aries in the solar calendar.
According to the Indian Meteorological Department and traditional panchangs, the Sankranti moment in 2026 occurred at 9:39 AM on April 14, making the following sunrise (April 15) the official first day of the New Year in these regional calendars.
Poila Boishakh: Bengal Welcomes Nababarsha
In West Bengal, Tripura and parts of Jharkhand, April 15 marks Poila Boishakh, the first day of the Bengali month of Boishakh and the start of the Bengali Era 1433. The festival, also called Nababarsha, symbolises renewal, prosperity and gratitude for the spring harvest. Families begin the day by wearing new clothes, drawing intricate alpona (rice-paste floor designs) at home entrances, and visiting temples or community pandals.
Traditional feasts feature sweets like sandesh and rosogolla, along with music and cultural programmes. It is a gazetted holiday in West Bengal and Tripura, with banks and offices closed statewide. The festival traces its roots to the Mughal era, when rulers aligned the calendar with agricultural cycles for tax collection. Today, people celebrate it as a vibrant expression of Bengali identity and community bonding.
Bohag Bihu: Assam’s Festival of Joy and Harvest
In Assam and parts of Arunachal Pradesh, people celebrate Bohag Bihu (also called Rongali Bihu) on April 15 as the main day, making it the most vibrant of the three Bihu festivals.
It marks the Assamese New Year and the arrival of the spring harvesting season. Celebrations actually begin on April 14 with Uruka (feast night), but April 15 is the official public holiday. People wear traditional mekhela chador and gamosa, perform energetic Bihu dances to the beats of dhol and pepa, and exchange greetings with “Bohag Bihu r Xubhechha”.
People clean their homes, buy new utensils, and prepare feasts with pitha (rice cakes), curries, and sweets. The festival closely ties to agrarian life, as people perform rituals to honour cattle and nature.
It is a gazetted holiday in Assam, with government offices, banks and educational institutions closed.
Vishu: Kerala’s Auspicious New Year
In Kerala, April 15 is Vishu, the traditional Malayalam New Year (also observed in parts of Karnataka and Mahe). Vishu falls on the first day of the Malayalam month of Medam and marks the astrological New Year in the Malabar region.
The day begins with Vishukkani — the auspicious first sight of the year, arranged the previous night with items like golden yellow flowers (kanikonna), rice, fruits, a mirror, and a lit lamp. Families wake up blindfolded and are led to this arrangement for blessings of prosperity. Special feasts include Vishu sadhya with payasam and traditional dishes. Vishu is a regional holiday in Kerala, with banks, schools and many offices closed.
Why the Dates Align Perfectly in 2026
All three festivals follow the same astronomical trigger—the Sun’s transit into Aries—and this shared basis makes them coincide. The Bengali, Assamese and Malayalam calendars are solar calendars that begin with Mesha Sankranti. The exact Gregorian date can shift between April 14 and 15. It depends on the precise Sankranti timing and regional traditions.
In 2026, the alignment falls clearly on April 15. This date marks the main celebrations in India.
This shared solar root explains the overlap. Three culturally distinct communities across the country observe New Year on the same day.
Holiday Status and Practical Impact
As per the Reserve Bank of India’s 2026 holiday calendar and state notifications, April 15 is a regional/gazetted holiday in:
• West Bengal (Poila Boishakh)
• Assam (Bohag Bihu)
• Kerala (Vishu)
• Tripura, Jharkhand, parts of Arunachal Pradesh and other states with significant Bengali or Assamese populations.
Banks in cities like Kolkata, Guwahati, Kochi, Agartala, Itanagar and Thiruvananthapuram remain closed. Central government offices observe it as a restricted holiday, allowing employees optional leave. The President of India issued greetings on the eve of these festivals, extending wishes for prosperity and harmony.
